interface: let interface_set_down() return void

Let interface_set_down() return void as no usefull error code
is returned by __interface_set_down()

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

diff --git a/interface.c b/interface.c
index 6fa51fa92f282980ac18cf70729ceb11d5a4b382..b508b10457551dc78b7bcc11bd54e0d5a35f84b4 100644 (file)
--- a/interface.c
+++ b/interface.c
@@ -1078,7 +1078,7 @@ interface_set_up(struct interface *iface)
                interface_add_error(iface, "interface", error, NULL, 0);
 }
 
-int
+void
 interface_set_down(struct interface *iface)
 {
        if (!iface) {
@@ -1088,8 +1088,6 @@ interface_set_down(struct interface *iface)
                iface->autostart = false;
                __interface_set_down(iface, false);
        }
-
-       return 0;
 }
 
 int

diff --git a/interface.h b/interface.h
index 95d8f3c17b6b74f7000d42f652a84fae15fc6e0a..ace6a5db08444cd5a8095cc4e709c007887efdf5 100644 (file)
--- a/interface.h
+++ b/interface.h
@@ -185,7 +185,7 @@ void interface_set_proto_state(struct interface *iface, struct interface_proto_s
 
 void interface_set_available(struct interface *iface, bool new_state);
 void interface_set_up(struct interface *iface);
-int interface_set_down(struct interface *iface);
+void interface_set_down(struct interface *iface);
 int interface_renew(struct interface *iface);
 
 void interface_set_main_dev(struct interface *iface, struct device *dev);